Nearly 200 railway bridges at high risk

Update:
June, 22/2016 - 09:00

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The pillars of Đuống Bridge spanning the Đuống River in Hà Nội have been seriously damaged. About 180 railway bridges across the country are in need of urgent repairs to ensure traffic safety, according to Vietnam Railways. - Photo baotintuc.vn

HÀ NỘI – About 180 railway bridges across the country are in need of urgent repairs to ensure traffic safety, according to Vietnam Railways (VNR).

Đoàn Duy Hoạch, deputy general director of Vietnam Railways, said statistics from VNR showed that there were 1,920 railway bridges nationwide. Most of them have a long service life.

However, only 86 of the 180 bridges deemed weak were on the list of projects in need of upgrades. This has greatly affected the performance of VNR, he said.

Trains often had to reduce their speed or the loading capacity while crossing weak bridges, Hoạch told Tin Tức (News) newspaper.

The dilapidated bridges include Đuống Bridge and Hồ Bridge across the Đuống River, Bắc Giang Bridge across the Thương River, Ninh Bình Bridge across the Đáy River and Quay Bridge across the Lạch Tray River. These bridges were at risk of collapse because they were about 100 years old. Many of them were built during French colonial times and have suffered damage to their supporting pillars.

Those bridges were vulnerable to being struck by waterway vehicles, said Tạ Quang Sơn, head of the technical office of Hà Hải Railway Joint Stock Company, which manages many weak railway bridges.

He said old bridges that did not meet the requirements for waterway traffic should be upgraded or replaced. Priority should be given to Long Biên Bridge and Đuống Bridge in Hà Nội and Quay Bridge in the northern city of Hải Phòng because these bridges did not meet clearance height requirements and their pillars did not undero preventative measures to protect the structures from collision.

To ensure traffic safety and smooth operations of the railway sector, Đoàn Duy Hoạch said weak bridges should be regularly maintained or replaced.

He suggested that the transport ministry priotise investment for repairs to 86 weak bridges, with top priority given to 44 bridges as part of a project on upgrading weak bridges along the Hà Nội-HCM City railway route. It was necessary to upgrade 32 weak bridges on the Đà Nẵng-Sài Gòn section and standardise the loading capacities on the entire route, he said.

However, the ministry said a lack of capital was still a huge problem. State allocations for bridge maintenance only met about 40 per cent of the required capital.

According to Deputy Minister of Transport Nguyễn Hồng Trường, authorities from railway, roads and waterway sectors should strengthen measures to restrict bridge load capacities and raise awareness among bridge users of traffic laws.

These sectors should review all the bridges, especially the ones facing high risks of waterway vehicle collision, and finalise warning systems for such vehicles, Trường said. - VNS